logo

For the Inventor, By the Inventor

The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Patent No.:

US 11986804 B1

PDFFull Text
Date of Patent:
May. 21, 2024

Filed:

May. 15, 2019

Catalyst and system for methane steam reforming by resistance heating; said catalyst's preparation

Applicants:

Haldor Topsøe A/s, Kgs. Lyngby, DK;

Grundfos Holding A/s, Bjerringbro, DK;

Inventors:

Peter Mølgaard Mortensen, Roskilde, DK;

Flemming Buus Bendixen, Hobro, DK;

Peter Valler, Aalborg, DK;

Alexandru Sorea, Aalborg Øst, DK;

Assignees:

HALDOR TOPSØE A/S, Kgs. Lyngby, DK;

GRUNDFOS HOLDING A/S, Bjerringbro, DK;

Attorney:

McGlew and Tuttle, P.C.

Primary Examiner:

Huy Tram Nguyen

Int. Cl.
CPC ...
B01J 19/24 (2006.01); B01J 12/00 (2006.01); B01J 19/00 (2006.01); B01J 21/10 (2006.01); B01J 23/86 (2006.01); B01J 35/33 (2024.01); B01J 35/50 (2024.01); B01J 35/56 (2024.01); B01J 37/00 (2006.01); B01J 37/02 (2006.01); B01J 37/08 (2006.01); B01J 37/14 (2006.01); B22F 10/18 (2021.01); B33Y 10/00 (2015.01); B33Y 40/20 (2020.01); B33Y 80/00 (2015.01); C01B 3/40 (2006.01); H05B 1/02 (2006.01); H05B 3/42 (2006.01);
U.S. Cl.
CPC ...
B01J 23/862 (2013.01); B01J 12/007 (2013.01); B01J 19/0013 (2013.01); B01J 19/2485 (2013.01); B01J 21/10 (2013.01); B01J 35/33 (2024.01); B01J 35/50 (2024.01); B01J 35/56 (2024.01); B01J 37/0018 (2013.01); B01J 37/0205 (2013.01); B01J 37/0207 (2013.01); B01J 37/0225 (2013.01); B01J 37/0228 (2013.01); B01J 37/0242 (2013.01); B01J 37/08 (2013.01); B01J 37/14 (2013.01); B22F 10/18 (2021.01); B33Y 10/00 (2014.12); B33Y 40/20 (2020.01); B33Y 80/00 (2014.12); C01B 3/40 (2013.01); H05B 1/0247 (2013.01); H05B 3/42 (2013.01); B01J 2219/00135 (2013.01); B22F 2301/35 (2013.01); B22F 2302/25 (2013.01); C01B 2203/0233 (2013.01); C01B 2203/085 (2013.01); C01B 2203/1023 (2013.01); C01B 2203/1082 (2013.01); C01B 2203/1241 (2013.01); H05B 2203/016 (2013.01); H05B 2203/017 (2013.01); H05B 2203/022 (2013.01); H05B 2214/03 (2013.01);
Abstract

The invention relates to a structured catalyst for catalyzing steam methane reforming reaction in a given temperature range T upon bringing a hydrocarbon feed gas into contact with the structured catalyst. The structured catalyst comprises a macroscopic structure, which comprises an electrically conductive material and supports a ceramic coating. The macroscopic structure has been manufactured by 3D printing or extrusion and subsequent sintering, wherein the macroscopic structure and the ceramic coating have been sintered in an oxidizing atmosphere in order to form chemical bonds between the ceramic coating and the macroscopic structure. The ceramic coating supports catalytically active material arranged to catalyze the steam methane reforming reaction, wherein the macroscopic structure is arranged to conduct an electrical current to supply an energy flux to the steam methane reforming reaction. The invention moreover relates to methods of manufacturing the structured catalyst and a system using the structured catalyst.

Find Patent Forward Citations

Loading…